erster funktioniertender Draft

html/assets/css/style.css

@@ -1,9 +1,182 @@
 /* Basis-Stile */
+:root {
+    --primary-color: #4361ee;
+    --primary-hover: #3a56d4;
+    --secondary-color: #3f37c9;
+    --accent-color: #4895ef;
+    --light-color: #f8f9fa;
+    --dark-color: #212529;
+    --success-color: #4cc9f0;
+    --border-radius: 8px;
+    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
+    --transition: all 0.3s ease;
+}
+
 body {
-    font-family: Arial, sans-serif;
+    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
     margin: 0;
     padding: 0;
-    background-color: #f4f4f4;
+    background-color: #f5f7fa;
+    color: var(--dark-color);
+    line-height: 1.6;
+}
+
+/* Container */
+.container {
+    max-width: 1200px;
+    margin: 0 auto;
+    padding: 20px;
+}
+
+/* Navigation */
+.nav {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    padding: 15px 20px;
+    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
+    color: white;
+    box-shadow: var(--box-shadow);
+    border-radius: 0 0 var(--border-radius) var(--border-radius);
+    position: sticky;
+    top: 0;
+    z-index: 100;
+}
+
+.nav-list {
+    display: none;
+    list-style: none;
+    padding: 0;
+    margin: 0;
+    width: 100%;
+    background: white;
+    position: absolute;
+    top: 60px;
+    left: 0;
+    border-radius: var(--border-radius);
+    box-shadow: var(--box-shadow);
+    overflow: hidden;
+}
+.nav-list.active {
+    display: block;
+}
+
+.nav-list li {
+    padding: 12px 20px;
+    border-bottom: 1px solid #eee;
+    transition: all 0.3s ease;
+    list-style-type: none;
+}
+
+.nav-list li:last-child {
+    border-bottom: none;
+}
+
+/* Menüeinträge: Design wie der Logout-Button */
+.nav-list li a {
+    color: var(--dark-color);
+    text-decoration: none;
+    font-weight: 500;
+    display: block;
+    padding: 8px 20px;
+    border-radius: var(--border-radius);
+    background: rgba(255, 255, 255, 0.2); /* Halbtransparenter Hintergrund */
+    transition: background-color 0.3s ease, transform 0.2s ease;
+}
+
+.nav-list li a:hover {
+    background-color: rgba(255, 255, 255, 0.3);  /* Etwas dunklerer Hintergrund bei Hover */
+    transform: translateY(-2px); /* Leichtes Anheben beim Hover */
+    color: var(--dark-color); /* Textfarbe bleibt gleich */
+}
+
+/* Menüeinträge bei Hover: zusätzlicher Schatten */
+.nav-list li:hover {
+    background-color: rgba(255, 255, 255, 0.3); /* Der Hintergrund ändert sich auch beim Hover auf den li */
+    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); /* Dezent sichtbarer Schatten */
+    transform: translateY(-2px); /* Leichtes Anheben */
+}
+
+/* Hamburger Menu */
+.hamburger {
+    display: block;
+    background: none;
+    border: none;
+    color: white;
+    font-size: 24px;
+    cursor: pointer;
+    padding: 5px;
+}
+
+.logout {
+    color: white;
+    text-decoration: none;
+    font-weight: 500;
+    padding: 8px 15px;
+    border-radius: var(--border-radius);
+    background: rgba(255, 255, 255, 0.2);
+    transition: var(--transition);
+}
+
+.logout:hover {
+    background: rgba(255, 255, 255, 0.3);
+}
+
+/* Tabelle */
+table {
+    width: 100%;
+    border-collapse: separate;
+    border-spacing: 0;
+    margin: 20px 0;
+    background: white;
+    border-radius: var(--border-radius);
+    overflow: hidden;
+    box-shadow: var(--box-shadow);
+}
+
+th, td {
+    padding: 12px 15px;
+    text-align: left;
+    border-bottom: 1px solid #eee;
+}
+
+th {
+    background: var(--primary-color);
+    color: white;
+    font-weight: 600;
+    text-transform: uppercase;
+    font-size: 0.85em;
+    letter-spacing: 0.5px;
+}
+
+tr:last-child td {
+    border-bottom: none;
+}
+
+tr:hover {
+    background: #f8f9fa;
+    transition: var(--transition);
+}
+
+/* Button */
+.btn-new {
+    display: inline-block;
+    background: var(--success-color);
+    color: white;
+    padding: 12px 20px;
+    text-align: center;
+    text-decoration: none;
+    border-radius: var(--border-radius);
+    font-weight: 600;
+    box-shadow: var(--box-shadow);
+    transition: var(--transition);
+    margin: 20px 0;
+}
+
+.btn-new:hover {
+    background: #3ab7d8;
+    transform: translateY(-2px);
+    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
 }
 
 /* Cookie-Hinweis */
@@ -12,11 +185,13 @@ body {
     bottom: 0;
     left: 0;
     right: 0;
-    background: #333;
+    background: white;
-    color: #fff;
+    color: var(--dark-color);
-    padding: 10px;
+    padding: 15px;
     text-align: center;
     z-index: 1000;
+    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
+    border-top: 1px solid #eee;
 }
 
 /* Modal */
@@ -29,75 +204,54 @@ body {
     left: 0;
     right: 0;
     bottom: 0;
-    background: rgba(0,0,0,0.5);
+    background: rgba(0, 0, 0, 0.5);
     z-index: 1001;
+    backdrop-filter: blur(3px);
 }
+
 .modal-content {
-    background: #fff;
+    background: white;
-    padding: 20px;
+    padding: 30px;
-    border-radius: 5px;
+    border-radius: var(--border-radius);
     width: 90%;
     max-width: 400px;
-}
+    box-shadow: var(--box-shadow);
-
+    transform: scale(1.05);
-/* Navigation */
+    transition: var(--transition);
-.nav {
-    display: flex;
-    justify-content: space-between;
-    align-items: center;
-    padding: 10px;
-    background: #333;
-    color: #fff;
-}
-.nav-list {
-    display: none;
-    list-style: none;
-    padding: 0;
-    margin: 0;
-}
-.nav-list li {
-    padding: 5px 0;
-}
-.hamburger {
-    display: block;
-    background: none;
-    border: none;
-    color: #fff;
-    font-size: 24px;
-    cursor: pointer;
-}
-.logout {
-    color: #fff;
-    text-decoration: none;
-}
-
-/* Tabelle */
-table {
-    width: 100%;
-    border-collapse: collapse;
-}
-th, td {
-    padding: 8px;
-    text-align: left;
-    border-bottom: 1px solid #ddd;
-}
-
-/* Button */
-.btn-new {
-    display: block;
-    background: #4CAF50;
-    color: white;
-    padding: 10px;
-    text-align: center;
-    text-decoration: none;
-    margin: 20px 0;
 }
 
 /* Responsive */
 @media (min-width: 768px) {
     .nav-list {
-        display: flex;
+        display: flex !important;
+        position: static;
+        background: transparent;
+        box-shadow: none;
+        border-radius: 0;
+        width: auto;
+        overflow: visible;
     }
+
+    .nav-list li {
+        padding: 0;
+        margin: 0 10px;
+        border-bottom: none;
+    }
+
+    .nav-list li a {
+        color: white;
+        padding: 5px 10px;
+    }
+
+    .nav-list li a:hover {
+        color: rgba(255, 255, 255, 0.8);
+    }
+
+    .nav-list li:hover {
+        background: var(--primary-hover);
+        transform: translateY(-3px);
+    }
+
     .hamburger {
         display: none;
     }

html/assets/js/script.js

@@ -4,6 +4,6 @@ document.getElementById('accept-cookies').addEventListener('click', function() {
 });
 
 // Hamburger-Menü
-document.querySelector('.hamburger').addEventListener('click', function() {
+// document.querySelector('.hamburger').addEventListener('click', function() {
-    document.querySelector('.nav-list').classList.toggle('show');
+//    document.querySelector('.nav-list').classList.toggle('show');
-});
+// });

html/dashboard.php

@@ -1,9 +1,12 @@
 <?php
 require 'config.php';
-if (!isset($_SESSION['user_id'])) {
+// if (!isset($_SESSION['user_id'])) {
-    header('Location: index.php');
+//     header('Location: index.php');
-    exit;
+//     exit;
-}
+//}
+
+// echo $_SESSION['user_id'];
+error_log($_SESSION['user_id']);
 
 // Login-Logik
 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
@@ -19,8 +22,8 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
 }
 
 // Daten abrufen
-$stmt = $pdo->prepare("SELECT * FROM entries WHERE user_id = ?");
+$stmt = $pdo->prepare("SELECT * FROM entries");
-$stmt->execute([$_SESSION['user_id']]);
+$stmt->execute();
 $entries = $stmt->fetchAll();
 ?>
 <!DOCTYPE html>

html/index.php

@@ -18,6 +18,7 @@ if (isset($_SESSION['user_id'])) {
 <div id="cookie-notice" class="cookie-notice">
 <p>Diese Website verwendet nur technisch notwendige Cookies.</p>
 <button id="accept-cookies">OK</button>
+<button class="hamburger">☰</button>
 </div>
 
 <!-- Modal Login Dialog -->

html/login.php

@@ -0,0 +1,53 @@
+<?php
+// login.php
+require 'config.php';
+
+// Verbindung herstellen
+$conn = new mysqli($host, $user, $pass, $db);
+
+// Verbindung prüfen
+if ($conn->connect_error) {
+    die("Verbindung fehlgeschlagen: " . $conn->connect_error);
+}
+
+if ($_SERVER["REQUEST_METHOD"] == "POST") {
+    $input_username = $_POST['username'];
+    $input_password = $_POST['password'];
+
+    $sql = "SELECT id, username, password FROM users WHERE username = ?";
+    $stmt = $conn->prepare($sql);
+    $stmt->bind_param("s", $input_username);
+    $stmt->execute();
+    $result = $stmt->get_result();
+
+    if ($result->num_rows == 1) {
+        $row = $result->fetch_assoc();
+        if (password_verify($input_password, $row['password'])) {
+            echo "Login erfolgreich! Willkommen, " . htmlspecialchars($row['username']);
+        } else {
+            echo "Falsches Passwort!";
+        }
+    } else {
+        echo "Benutzer nicht gefunden!";
+    }
+
+    $stmt->close();
+}
+
+$conn->close();
+?>
+
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Login</title>
+</head>
+<body>
+    <h2>Login</h2>
+    <form method="post" action="login.php">
+        Username: <input type="text" name="username" required><br>
+        Passwort: <input type="password" name="password" required><br>
+        <input type="submit" value="Login">
+    </form>
+</body>
+</html>

html/new_entry.php

@@ -5,6 +5,43 @@ if (!isset($_SESSION['user_id'])) {
     exit;
 }
 ?>
+<?php
+// save-Logik
+if (!empty($_POST)) { //  $_SERVER['REQUEST_METHOD'] === 'POST') {
+    echo "<h3>Empfangene POST-Daten:</h3>";
+    echo "<ul>";
+    // Durch alle POST-Variablen iterieren
+    foreach ($_POST as $key => $value) {
+        // Wert escapen, um XSS zu vermeiden
+        $escapedValue = htmlspecialchars($value, ENT_QUOTES, 'UTF-8');
+        echo "<li><strong>$key:</strong> $escapedValue</li>";
+    }
+    echo "</ul>";
+
+        // POST-Daten abrufen und escapen
+        $date = isset($_POST['date']) ? trim($_POST['date']) : '';
+        $user_id = isset($_POST['user_id']) ? trim($_POST['user_id']) : '';
+        $category = isset($_POST['category']) ? trim($_POST['category']) : '';
+        $subject = isset($_POST['subject']) ? trim($_POST['subject']) : '';
+        $amount = isset($_POST['amount']) ? (float)$_POST['amount'] : 0.0;
+        $payment_method = isset($_POST['payment_method']) ? trim($_POST['payment_method']) : '';
+
+        // SQL-Statement vorbereiten
+        $stmt = $pdo->prepare("
+            INSERT INTO entries (date, user_id, category, subject, amount, payment_method)
+            VALUES (:date, :user_id, :category, :subject, :amount, :payment_method)
+        ");
+        $stmt->bindParam(':date', $date);
+        $stmt->bindParam(':user_id', $date);
+        $stmt->bindParam(':category', $category);
+        $stmt->bindParam(':subject', $subject);
+        $stmt->bindParam(':amount', $amount);
+        $stmt->bindParam(':payment_method', $payment_method);
+
+        // Statement ausführen
+        $stmt->execute();
+}
+?>
 <!DOCTYPE html>
 <html lang="de">
 <head>
@@ -16,8 +53,9 @@ if (!isset($_SESSION['user_id'])) {
 <body>
     <div class="container">
         <h1>Neuer Eintrag</h1>
-        <form action="dashboard.php" method="post">
+        <form action="new_entry.php" method="post">
             <input type="date" name="date" required>
+            <input type="text" name="user_id" required>
             <input type="text" name="category" placeholder="Kategorie">
             <input type="text" name="subject" placeholder="Betreff" required>
             <input type="number" step="0.01" name="amount" placeholder="Betrag" required>

html/register.php

@@ -0,0 +1,47 @@
+<?php
+// register.php
+require 'config.php';
+
+
+// Verbindung herstellen
+$conn = new mysqli($host, $user, $pass, $db);
+
+// Verbindung prüfen
+if ($conn->connect_error) {
+    die("Verbindung fehlgeschlagen: " . $conn->connect_error);
+}
+
+if ($_SERVER["REQUEST_METHOD"] == "POST") {
+    $input_username = $_POST['username'];
+    $input_password = password_hash($_POST['password'], PASSWORD_DEFAULT);
+
+    $sql = "INSERT INTO users (username, password) VALUES (?, ?)";
+    $stmt = $conn->prepare($sql);
+    $stmt->bind_param("ss", $input_username, $input_password);
+
+    if ($stmt->execute()) {
+        echo "Registrierung erfolgreich!";
+    } else {
+        echo "Fehler: " . $sql . "<br>" . $conn->error;
+    }
+
+    $stmt->close();
+}
+
+$conn->close();
+?>
+
+<!DOCTYPE html>
+<html>
+<head>
+    <title>Registrierung</title>
+</head>
+<body>
+    <h2>Registrierung</h2>
+    <form method="post" action="register.php">
+        Username: <input type="text" name="username" required><br>
+        Passwort: <input type="password" name="password" required><br>
+        <input type="submit" value="Registrieren">
+    </form>
+</body>
+</html>

init.sql

@@ -0,0 +1,32 @@
+-- Datenbank erstellen
+CREATE DATABASE IF NOT EXISTS finanzapp;
+USE finanzapp;
+
+-- Benutzer "finanzapp" anlegen (falls nicht vorhanden)
+CREATE USER IF NOT EXISTS 'finanzapp'@'%' IDENTIFIED BY 'finanzapp';
+
+-- Alle Rechte auf die Datenbank finanzapp für den Benutzer finanzapp
+GRANT ALL PRIVILEGES ON finanzapp.* TO 'finanzapp'@'%';
+FLUSH PRIVILEGES;
+
+-- Tabelle für Benutzer
+CREATE TABLE IF NOT EXISTS users (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    username VARCHAR(50) NOT NULL UNIQUE,
+    password VARCHAR(255) NOT NULL
+);
+
+-- Tabelle für Einträge
+CREATE TABLE IF NOT EXISTS entries (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    user_id INT NOT NULL,
+    date DATE NOT NULL,
+    category VARCHAR(50),
+    subject VARCHAR(255) NOT NULL,
+    amount DECIMAL(10,2) NOT NULL,
+    payment_method VARCHAR(50),
+    FOREIGN KEY (user_id) REFERENCES users(id)
+);
+
+-- Testbenutzer einfügen (Passwort: "test123")
+INSERT INTO users (username, password) VALUES ('testuser', '$2y$10$92IXUNpkjO0rOQ5byMi.Ye4oKoEa3Ro9llC/.og/at2.uheWG/igi');